// Shutdown audio engine
public static void Shutdown()
{
PortAudio.Pa_StopStream(stream);
PortAudio.Pa_CloseStream(stream);
PortAudio.Pa_Terminate();
}
public void CloseStream(IntPtr stream)
{
if (_Disposed)
{
throw new ObjectDisposedException("PortAudioHandle already disposed");
}
lock (_Mutex)
{
PortAudio.Pa_CloseStream(stream);
_Streams.Remove(stream);
}
}
public void CloseStream(IntPtr stream)
{
lock (_Mutex)
{
if (_Disposed)
{
throw new ObjectDisposedException("PortAudioHandle already disposed");
}
try
{
PortAudio.Pa_CloseStream(stream);
}
catch (Exception ex)
{
CLog.LogError(errorText: $"Error closing stream: {ex.Message}", e: ex);
}
_Streams.Remove(stream);
}
}
/*
* private IntPtr streamOpen(int inputChannels,int outputChannels,
* int sampleRate, uint framesPerBuffer) {
* IntPtr stream = new IntPtr();
* IntPtr data = new IntPtr(0);
* errorCheck("OpenDefaultStream",PortAudio.Pa_OpenDefaultStream(
* out stream,
* inputChannels,
* outputChannels,
* (uint) PortAudio.PaSampleFormat.paFloat32,
* sampleRate,
* framesPerBuffer,
* this.paStreamCallback,
* data));
* return stream;
* }
*/
private void streamClose(IntPtr stream)
{
errorCheck("CloseStream", PortAudio.Pa_CloseStream(stream));
}
